This post has been enlightening! I did not realize so much research has been done until I did some reading this week. In my case, I recall being forced to become right handed at an early age, even though my tendency was to be left hand dominant. Today, I am essentially ambidextrous, but it never occurred to me that left handedness, as well as 2D:4D (second digit, fourth digit ratio of length) could also be indicators of GD. As I said previously for my case, I don't know that I will change anything, but it sure is nice to have a better understanding of how I got here.
